fix misc formatting errors/extra fields (#2634)

atomics/T1021.003/T1021.003.yaml

@@ -45,8 +45,6 @@ atomic_tests:
       } catch { exit 1 }
     get_prereq_command: |
       Write-Host "You will need to install Microsoft Excel manually to meet this requirement"
-    cleanup_command: |
-      Remove-Item 'C:\users\#{user}\AppData\local\Microsoft\WindowsApps\foxprow.exe'
   input_arguments:
     computer_name:
       description: Hostname or IP
@@ -62,3 +60,5 @@ atomic_tests:
       $com = [System.Activator]::CreateInstance([type]::GetTypeFromProgID("Excel.Application","#{computer_name}"))
       $com.ActivateMicrosoftApp("5")
     name: powershell
+    cleanup_command: |
+      Remove-Item 'C:\users\#{user}\AppData\local\Microsoft\WindowsApps\foxprow.exe'

atomics/T1055.011/T1055.011.yaml

@@ -8,12 +8,9 @@ atomic_tests:
       - windows
     input_arguments:
       arch:
-        description: Architecture of payload
+        description: Architecture of payload. One of (x64, x86)
         type: string
         default: x64
-        choices:
-          - x64
-          - x86
       exe_binary:
         description: PE binary for EWM injection
         type: path

atomics/T1056.001/T1056.001.yaml

@@ -132,7 +132,6 @@ atomic_tests:
       echo ""
   input_arguments:
     output_file:
-      name: output_file
       description: File to store captured commands
       type: string
       default: /tmp/.keyboard.log

atomics/T1221/T1221.yaml

@@ -16,10 +16,6 @@ atomic_tests:
       type: path
       default: PathToAtomicsFolder\T1221\src\Calculator.docx
   dependency_executor_name: powershell
-  dependencies:
-  - description: |
-    prereq_command: |
-    get_prereq_command: |
   executor:
     command: |
       start "#{docx_file}"